30475988360 has 16 divisors (see below), whose sum is σ = 68570973900. Its totient is φ = 12190395328.

The previous prime is 30475988311. The next prime is 30475988363. The reversal of 30475988360 is 6388957403.

It can be written as a sum of positive squares in 2 ways, for example, as 28487363524 + 1988624836 = 168782^2 + 44594^2 .

It is not an unprimeable number, because it can be changed into a prime (30475988363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380949815 + ... + 380949894.

Almost surely, 2^30475988360 is an apocalyptic number.

It is an amenable number.

30475988360 is an abundant number, since it is smaller than the sum of its proper divisors (38094985540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30475988360 is a wasteful number, since it uses less digits than its factorization.

30475988360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761899720 (or 761899716 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 30475988360 in words is "thirty billion, four hundred seventy-five million, nine hundred eighty-eight thousand, three hundred sixty".